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A Fictional History of Place Value (SMILE)

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Visit this site: http://www.iit.edu/~smile/ma9009.html
Author:Bette B. Jarrow, Goudy Elementary School
Description: A lesson designed to teach students to rename a two- or three-digit number in several different ways, including expanded form; and to perform addition and subtraction with the application of regrouping and the use of zero as a place holder. From the Arithmetic section of a collection of almost 200 single concept lessons by the Science and Mathematics Initiative for Learning Enhancement.
Levels: Elementary
Languages: English
Resource Types: Manipulatives, Lesson Plans and Activities
Math Topics: Addition, Subtraction

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